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crypto: caam - add support for MOVEB command 

CHAs of SEC work natively in BE mode. When moving
data to the alignment blocks, swapping is needed
for LE platforms. This is done by means of the MOVEB
command. This patch adds support
to DCL for this command.

Signed-off-by: Alex Porosanu <alexandru.porosanu@freescale.com>
Signed-off-by: Radu Alexe <radu.alexe@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Radu Alexe 2017-06-06 12:23:56 +03:00 committed by Dong Aisheng
parent ad6548c757
commit f20e83fe09
2 changed files with 2 additions and 0 deletions
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1
drivers/crypto/caam/desc.h
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@ -43,6 +43,7 @@
#define CMD_SEQ_LOAD (0x03 << CMD_SHIFT)
#define CMD_FIFO_LOAD (0x04 << CMD_SHIFT)
#define CMD_SEQ_FIFO_LOAD (0x05 << CMD_SHIFT)
#define CMD_MOVEB (0x07 << CMD_SHIFT)
#define CMD_STORE (0x0a << CMD_SHIFT)
#define CMD_SEQ_STORE (0x0b << CMD_SHIFT)
#define CMD_FIFO_STORE (0x0c << CMD_SHIFT)

1
drivers/crypto/caam/desc_constr.h
View File

@ -240,6 +240,7 @@ static inline u32 *append_##cmd(u32 * const desc, u32 options) \
APPEND_CMD_RET(jump, JUMP)
APPEND_CMD_RET(move, MOVE)
APPEND_CMD_RET(move_len, MOVE_LEN)
APPEND_CMD_RET(moveb, MOVEB)
static inline void set_jump_tgt_here(u32 * const desc, u32 *jump_cmd)
{